Data collection and management

We Are looking for a professional to help us collect property information to help appraise deals for us to buy and renovate.
We are a real estate business looking to buy - renovate - and re sell for a profit properties in east angila in England.
I want to be sent a list of all available properties across the internet that fit the following criteria. ---------- k purchase price
Pictures look like the property is tired and in need of renovation
The local area has an upper re sale potential or average price resale in the past 4 year of double the current asking price.